Aluminum Oxide Ceramic Crucible 1800°C for Goldsmith / Metal refining / Laboratory

Aluminum Oxide Ceramic Crucible 1800°C for Goldsmith / Metal refining /  Laboratory

This aluminum oxide crucible is designed for use in high-temperature applications, with a maximum firing temperature of 1800°C.

It has a bulk density of over 3.8g/cm³ and a low porosity of less than 1%. It should not be used with heating rates above 50°C per 10 minutes.

Specification:

Al2O3: >99%

R2O: <0.2%

Fe2O3: <0.1%

SiO2: <0.2%

Temperature: 0-1800°C;